Dockerfile

FROM node:20-slim

RUN apt-get update && apt-get install -y \
    chromium \
    chromium-sandbox \
    fontconfig \
    fonts-liberation \
    curl \
    wget \
    ca-certificates \
    --no-install-recommends \
    && rm -rf /var/lib/apt/lists/*

ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium
ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true

WORKDIR /app

RUN mkdir -p /usr/share/fonts/truetype/apple && \
    wget -q https://github.com/samuelngs/apple-emoji-ttf/releases/download/macos-26-20260219-2aa12422/AppleColorEmoji-Linux.ttf \
    -O /usr/share/fonts/truetype/apple/AppleColorEmoji.ttf && \
    fc-cache -fv

COPY package*.json ./
RUN npm install --production

COPY . .

EXPOSE 7860

CMD ["npm", "start"]